Income Taxes - Schedule of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Total - Deferred	$ 1,248	$ (9,775)	$ 2,987
Income tax expense (benefit)	11,115	(11,394)	5,490
Continuing Operations [Member]
Current, Federal	7,008	(2,616)	260
Current, State	949	81	405
Current, Foreign	1,910	719	613
Total - Current	9,867	(1,816)	1,278
Deferred, Federal	1,346	(8,303)	3,847
Deferred, State	269	(1,155)	545
Deferred, Foreign	(367)	(120)	(180)
Total - Deferred	1,248	(9,578)	4,212
Income tax expense (benefit)	$ 11,115	$ (11,394)	$ 5,490